Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES0223080ApriorityCriticalpatent/ES223080A1/es
Publication of ES223080A1publicationCriticalpatent/ES223080A1/es
Procedimiento para la síntesis de esteroides, en especial 16- oxoesteroides, caracterizado porque el 2 alfa-acetonil-4 beta-oxi-polihidrofenantreno-1-one, que partiendo del átomo de carbono 2 hacia el grupo 4 beta-oxi tenga un puente de dos átomos de carbono, se cicliza en símbolo incremento elevado a 14-16-oxo-esteroides.
ES0223080A1955-07-211955-07-21PROCEDIMIENTO PARA LA SiNTESIS DE ESTEROIDES
ExpiredES223080A1
(es)